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[Getting Started]

Changelog

Find out about all the latest changes to our tool. You may filter by date and type of release.

September 17

  • We released Magistral Medium 1.2 (magistral-medium-2509) and Magistral Small 1.2 (magistral-small-2509). MODEL RELEASED

August 27

  • Added a new parameter p to the chunks streamed back by the Completion API. SECURITY API UPDATED
    • Implemented for security to prevent token-length side-channel attacks, as reported by Microsoft researchers.
    • Note that this change may break applications relying on strict parsing of the chunks. Applications using the official SDK are unaffected, but users relying on the mistral-common package may need to update to 1.8.4 or higher.

August 12

  • We released Mistral Medium 3.1 (mistral-medium-2508). MODEL RELEASED

July 30

  • We released Codestral 2508 (codestral-2508). MODEL RELEASED

July 24

  • We released Magistral Medium 1.1 (magistral-medium-2507) and Magistral Small 1.1 (magistral-small-2507). MODEL RELEASED
  • We released a Document Library API to manage libraries. API UPDATED
  • SDK support for Audio and Transcription available. OTHER

July 15

  • We released our first Audio models for chat and a Transcription API:
    • Voxtral Small (voxtral-small-2507) available for chat use cases MODEL RELEASED
    • Voxtral Mini (voxtral-mini-2507) available for chat use cases MODEL RELEASED
    • Voxtral Mini Transcribe (voxtral-mini-2507 via audio/transcriptions) optimized for transcription MODEL RELEASED API UPDATED

July 10

  • We released Devstral Small 1.1 (devstral-small-2507) and Devstral Medium (devstral-medium-2507). MODEL RELEASED

June 23

  • Mistral Small 3.2 API available (mistral-small-2506). API UPDATED

June 20

  • We released Mistral Small 3.2. MODEL RELEASED

June 10

  • We released Magistral Medium (magistral-medium-2506) and Magistral Small (magistral-small-2506). MODEL RELEASED

May 28

  • We released Codestral Embed (codestral-embed). MODEL RELEASED

May 27

May 22

  • We released Mistral OCR 2505 (mistral-ocr-2505) and annotations. MODEL RELEASED API UPDATED

May 21

  • We released Devstral Small (devstral-small-2505). MODEL RELEASED

May 7

  • We released Mistral Medium 3 (mistral-medium-2505). MODEL RELEASED

April 16

March 17

  • We released Mistral Small 3.1 (mistral-small-2503). MODEL RELEASED

March 6

February 17

  • We released Mistral Saba (mistral-saba-2502). MODEL RELEASED

January 30

  • We released Mistral Small 3 (mistral-small-2501). MODEL RELEASED

January 28

January 13

  • We released Codestral 2501 (codestral-2501). MODEL RELEASED

November 18

  • We released Mistral Large 2.1 (mistral-large-2411) and Pixtral Large (pixtral-large-2411). MODEL RELEASED
  • Le Chat: OTHER
    • Web search with citations
    • Canvas for ideation, in-line editing, and export
    • State of the art document and image understanding, powered by the new multimodal Pixtral Large
    • Image generation, powered by Black Forest Labs Flux Pro
    • Fully integrated offering, from models to outputs
    • Faster responses powered by speculative editing

November 6

  • We released moderation API and batch API. MODEL RELEASED API UPDATED

  • We introduced three new parameters: API UPDATED

    • presence_penalty: penalizes the repetition of words or phrases
    • frequency_penalty: penalizes the repetition of words based on their frequency in the generated text
    • n: number of completions to return for each request, input tokens are only billed once.

  • We downscaled the temperature parameter of pixtral-12b, ministral-3b-2410, and ministral-8b-2410 by a multiplier of 0.43 to improve consistency, quality, and unify model behavior. API UPDATED

October 9

  • We released Ministral 3B (ministral-3b-2410) and Ministral 8B (ministral-8b-2410). MODEL RELEASED

September 17

  • We released Pixtral (pixtral-12b-2409) and Mistral Small v24.09 (mistral-small-2409). MODEL RELEASED
  • We reduced price on our flagship model, Mistral Large 2. API UPDATED
  • We introduced a free API tier on La Plateforme. API UPDATED

September 13

  • In le Chat, we added a mitigation against an obfuscated prompt method that could lead to data exfiltration, reported by researchers Xiaohan Fu and Earlence Fernandes. The attack required users to willingfully copy and paste adversarial prompts and provide personal data to the model. No user was impacted and no data was exfiltrated. SECURITY

July 29

  • We released version 1.0 of our Python and JS SDKs with major upgrades and syntax changes. Check out our migration guide for details. OTHER
  • We released Agents API. See details here. API UPDATED

July 24

  • We released Mistral Large 2 (mistral-large-2407). MODEL RELEASED
  • We added fine-tuning support for Codestral, Mistral Nemo and Mistral Large. Now the model choices for fine-tuning are open-mistral-7b (v0.3), mistral-small-latest (mistral-small-2402), codestral-latest (codestral-2405), open-mistral-nemo and , mistral-large-latest (mistral-large-2407) API UPDATED

July 18

  • We released Mistral Nemo (open-mistral-nemo). MODEL RELEASED

July 16

  • We released Codestral Mamba (open-codestral-mamba) and Mathstral. MODEL RELEASED

June 5

May 29

  • New model available: codestral-latest (aka codestral-2405). Check out the code generation docs. MODEL RELEASED API UPDATED

May 23

  • Function calling: tool_call_id is now mandatory in chat messages with the tool role. API UPDATED

April 17

  • New model available: open-mixtral-8x22b (aka open-mixtral-8x22b-2404). Check the release blog for details. MODEL RELEASED
    • For function calling, tool_call_id must not be null for open-mixtral-8x22b. OTHER
  • We released three versions of tokenizers for commercial and open-weight models: check the related guide and repo for more details. OTHER

March 28

  • JSON mode now available for all models on La Plateforme. API UPDATED

February 26

  • API endpoints: We renamed 3 API endpoints and added 2 model endpoints. API UPDATED

    • open-mistral-7b (aka mistral-tiny-2312): renamed from mistral-tiny. The endpoint mistral-tiny will be deprecated in three months.
    • open-mixtral-8x7B (aka mistral-small-2312): renamed from mistral-small. The endpoint mistral-small will be deprecated in three months.
    • mistral-small-latest (aka mistral-small-2402): new model. MODEL RELEASED
    • mistral-medium-latest (aka mistral-medium-2312): old model. The previous mistral-medium has been dated and tagged as mistral-medium-2312. The endpoint mistral-medium will be deprecated in three months.
    • mistral-large-latest (aka mistral-large-2402): our new flagship model with leading performance. MODEL RELEASED

  • New API capabilities: API UPDATED

  • La Plateforme: OTHER

    • We added multiple currency support to the payment system, including the option to pay in US dollars.
    • We introduced enterprise platform features including admin management, which allows users to manage individuals from your organization.

  • Le Chat: OTHER

    • We introduced the brand new chat interface Le Chat to easily interact with Mistral models.
    • You can currently interact with three models: Mistral Large, Mistral Next, and Mistral Small.

January 16

  • We added token usage information in streaming requests. You can find it in the last chunk returned. API UPDATED

January 11

  • We have enhanced the API's strictness. Previously the API would silently ignores unsupported parameters in the requests, but it now strictly enforces the validity of all parameters. If you have unsupported parameters in your request, you will see the error message "Extra inputs are not permitted". API UPDATED
  • A previous version of the guardrailing documentation incorrectly referred to the API parameter as safe_mode instead of safe_prompt. We corrected this in the documentation. OTHER